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Activity 4.1: Molecular Models for Fungi Moving and Functioning: Cellular Respiration (40 min)

Target Student Performance

Students use molecular models to explain how carbon, oxygen, and hydrogen atoms are rearranged into new molecules in fungus cells.

Resources You Provide

Resources Provided

Recurring Resources

Setup

Prepare one model kit, one Molecular Models 11 x 17 Placemat, one pair of scissors, and one Forms of Energy Cards for each pair of students. Print one copy of the 4.1 Molecular Models for Fungi Cellular Respiration Worksheet for each pair of students. Prepare a computer and a projector to display the PPT. Retrieve the materials from Activity 3.3. This may include PPT slides from the lesson in which you typed students’ unanswered questions or a photograph of their unanswered questions. Print and hang the Decomposer 11 x 17 Poster,Molecule 11 x 17 Poster, and Three Ways to Represent Glucose 11 x 17 Poster.

Directions

1. Use the instructional model to show students where they are in the course of the unit.

Assessment

Listen for the students’ sense of necessity to make sure that atoms last forever during chemical changes. Asking them about the “atoms are forever” rule during the molecular modeling and animation may give you a sense of how committed they are to conserving matter.

Tips

  • Laminate the Molecular Models 11 x 17 Placemat. These will be used multiple times in each unit.
  • During the molecular modeling activity and animation, focus on how matter and energy are conserved through the chemical change. This is the main goal of the activity!
Differentiation
  • Make strategic student groups with strong speakers
  • Build models for students to copy
Modifications
Extending the Learning
  • Have students compare the chemical reaction for combustion and the chemical reaction for cellular respiration. Ask: What do you notice about these two reactions? What do they have in common?
  • Watch this video to dive deeper into how fungi function: https://www.youtube.com/watch?v=m4DUZhnNo4s